I don't think the sunbreaker needs any nerf (yes I realize I am one but I still get killed by it). Titans are supposed to be the tanks class, and until this point we haven't had a super that encourages that. Yes hammers do a lot of damage(same amount as golden gun) but for me the third person really screws with me. It harder for me to judge distance and my Titan is massive, he take up a quarter of my screen and he is dead center in the middle. And it's the first actually good Titan subclass for crucible. Sure both defender and striker have their moments of "holy crap that was awesome" but it's not viable enough for most situations. It's called the "fist of panic" for a reason, it's only use was to kill one guy closing in on you with a shotty. And the defender bubble get destroyed by every other super out there. It's the first very good all the way around Titan class. Striker was useless for PvE except for an arc nightfall, and even then defender is still better. Now we at least have an option for which subclass to use. The only change IMO would to have the golden gun always one shot a Titan not in armor of light, or a sunbreaker with a over shield. As for snipers use team work or the highest impact sniper you can find because those snipers can one shot as long as there is not over shield.